FCTC Written Study Guide Questions And Answers 100% Solved

FCTC Written Study Guide Questions And Answers 100% Solved Classes of Levers ️️Class 1, Class 2, Class 3 Class 1 Levers ️️Fulcrum is in the middle, with the effort (input) force on one side of the fulcrum and resistance (output) on the other side .Mechanical Advantage greater or less than 1 Ex: Seesaw, Crowbar, Pair of Scissors. Class 2 Levers ️️Resistance is in the middle, the effort is applied on one side of the resistance and the fulcrum on the other side .Mechanical Advantage is always greater than 1 Ex: Wheelbarrow, nutcracker, bottle opener, or the brake pedal of a car. Class 3 Levers ️️Effort in the middle, the resistance is on one side of the effort and the fulcrum is located on the other side. Mechanical Advantage is always less than 1 Ex: Pair of tweezers, human mandible